PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Number of I/Os	Operating Supply Voltage	Maximum Clock Frequency	Interface Type	Interrupt Output
TCA6408ARGTR	1+ $1.310 10+ $1.120 100+ $0.860 500+ $0.760 3000+ $0.532		PDF RFQ	7,309 In-stock	Texas instruments	Interface - I/O Expanders Lo-Vltg 8B I2C & SMBus I/O Expander	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus
PCF8574RGTR		GET PRICE	PDF RFQ	13,348 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	100 kHz
PCA9557RGVR	1+ $1.560 10+ $1.330 100+ $1.020 500+ $0.906 2500+ $0.634		PDF RFQ	3,199 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	400 kHz	I2C, Serial, SMBus
PCA9534RGVR	1+ $1.000 10+ $1.000 100+ $1.000		PDF RFQ	3,288 In-stock	Texas instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	2.3 V to 5.5 V	400 kHz
PCA9534ARGTR	1+ $1.620 10+ $1.380 100+ $1.100 500+ $0.968 3000+ $0.747		PDF RFQ	1,023 In-stock	Texas instruments	Interface - I/O Expanders Remote 8B I2C and Lo-Pwr I/O Expander	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	2.3 V to 5.5 V	400 kHz
PCA9554ARGTR	1+ $1.270 10+ $1.090 100+ $0.830 500+ $0.734 3000+ $0.514		PDF RFQ	1,925 In-stock	Texas instruments	Interface - I/O Expanders Remote 8B I2C and Lo-Pwr I/O Expander	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	2.3 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt
PCA9534ARGVR	1+ $1.630 10+ $1.390 100+ $1.110 500+ $0.968 2500+ $0.747		PDF RFQ	1,459 In-stock	Texas instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	2.3 V to 5.5 V	400 kHz
PCA9557RGYR	1+ $1.560 10+ $1.330 100+ $1.020 500+ $0.906 3000+ $0.634		PDF RFQ	5,975 In-stock	Texas instruments	Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	400 kHz	I2C, Serial, SMBus
PCA9554ARGVR	1+ $1.260 10+ $1.080 100+ $0.830 500+ $0.733 2500+ $0.513		PDF RFQ	1,067 In-stock	Texas instruments	Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander	SMD/SMT	VQFN-16	- 40 C	+ 85 C	Reel	8 I/O	2.3 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt